secondly, if clinton reaches some agreement, how much leverage does russia have? and maybe too late for that anyway. and then, more technical question, which came up briefly before about the chemical weapons, if he does use chemical weapons, how exactly to reuse them, what are the mechanics of that? and the question i thought about for a long time with regards to syria, assuming post bashar theory of remains very chaotic which is a safe assumption come is in the iranian revolutionary guard the actor best prepared to take advantage of the situation? if after all had about a part in iraq on that front. how does the u.s. managed that? how do we do with that is not just the higher gc, that the terrorist groups. i'm not sure that's going to help teach at a deal with questions. particularly the day after the project you must have thought about a lot of these questions. so why don't we begin with you. >> thank you. your question is about the day after project quite >> escom ambassador ford spoke a little bit about the transition we expect to take place. according to our